15. U.S. Ambassador Leonard Unger returns following a two­-week holiday in Japan and Korea.

Premier Chiang Ching-kuo and Ambassador Timoteo Alvarenga of the Republic of Paraguay exchange toasts at a reception on Paraguay's national day.

Miss May Chow, a Chinatown beauty queen from Los Angeles, arrives to attend the presidential inauguration.

17. President Yen Chia-kan, accompanied by his secretary general, Cheng Yin-fun, pays farewell visits to the Legislative Yuan and National Assembly.

Press groups from the U.S. West Coast and from Central and South America arrive for the presidential inauguration.

Frank F. Fasi, mayor of Honolulu, arrives for a five-day visit.

Many foreign guests arrive for inauguration of the sixth Presi­dent of the ROC, including Dr. Carlos Deambrosis-Martins, Honduras diplomat; Edward Cassidy, Holy See ambassador to the Republic of China and Bangladesh; and Roy Essoyan, president of the Associated Press Asian district.

27. General Cheng Wei-yuan, commander of the Taiwan Garrison Command, is promoted to be vice minister of national defense. His post will be filled by General Wang Ching-hsi, chief of the Intelligence Bureau of the ministry. General Ma An-lan, commander-in-chief of the Army, is trans­ferred to the Ministry of National Defense as executive deputy chief of the general staff and is succeeded by Gen. Hao Po-tsun, for­mer deputy chief of the general staff.

29. Delimon Alonce, secretary general of the Haiti Foreign Ministry, arrives for a seven-day visit.

A six-member group of U.S. business journalists arrives for a week's visit.

31. Ambassador and Mrs. Willem Pretorius host a reception marking the national day of the Republic of South Africa.

A three-member Saudi Arabian journalist group led by Ismaeel Muhalhal, chief of the Jedda Branch of the Information Department of the Kingdom of Saudi Arabia, arrives for a week's visit.

June 1. The new Cabinet of Premier Y.S. Sun holds its rust meet­ing and confirms the appointment of former Taipei mayor Lin Yang-kang as the next governor of Taiwan and Dr. Lee Teng-hui as Lin's successor.

2. Led by Premier Y.S. Sun, the new Cabinet goes to Tzuhu in Taoyuan to pay respects to the late President Chiang Kai-shek. Shaikh las Rashid, deputy director of the Information Department at Bahrain in Saudi Arabia, arrives for a four-day visit.

3. More than 2,000 representatives gather at the Taipei City Auditorium to mark Opium Prohibition Day.